40207748

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30553}}^1$

素因数の和:30611

約数の個数: 24

約数和(自身を含む): 82129152

約数和(自身を除く): 41921404

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 30553, 61106, 122212, 213871, 427742, 855484, 1435991, 2871982, 5743964, 10051937, 20103874, 40207748]

約数ペア:

[(1, 40207748), (2, 20103874), (4, 10051937), (7, 5743964), (14, 2871982), (28, 1435991), (47, 855484), (94, 427742), (188, 213871), (329, 122212), (658, 61106), (1316, 30553)]